I agree. You can say you "learned" a language when you can solve problems with it (because you've already "learned" programming as a whole) and you can actually

I agree. You can say you "learned" a language when you can solve problems with it (because you've already "learned" programming as a whole) and you can actually think in the language (and it's specific features) to the point that further instruction on said language is not really "learning", but more akin to continuous mastery.